3/8" Nuts

136 Results
Panel Nut-3/8-32 Thread -- 1456
from Keystone Electronics Corp.

Part Number: 1456. Finish/Plating: Nickel Plate. Material: Brass. OD: .500 [12.7]. Thread: 3/8 -32 [See More]

  • Size: 3/8"
  • Finish: Nickel Plated
  • Material: Bronze
All Metal Hex Lock Nuts
from National Bolt & Nut Corporation

ALL METAL LOCK NUTS. Dimensions per IFI-100/107. Crowned top. Nylon inserts and Nuts with patches also available as an option on the Request for Information form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our selection... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"
  • Material: Steel
  • Type: Hex Nut; Nylon Insert Nut (optional feature); Locknut; Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Zinc Plated; Zinc Chromate; Cadmium & Wax
Hexagonal Nut, 3/8-16 Thread Size, 0.5625in. Across the Flats, 0.328125in. Head Height, Material- Nylon (6/6 Natural). -- A 9M62-3716
from Stock Drive Products & Sterling Instrument - SDP/SI

Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the... [See More]

  • Size: 3/8"
  • Material: Plastic; Nylon
  • Type: Hex Nut
Heyco 8461 Nylon Locknut 3/8 NPT, Black -- 24611 [8461 from Heyco Products, Inc.]
from Waytek, Inc.

Heyco 8461 Nylon Locknut. Category: Strain Reliefs. Manufacturer: Heyco. Resists salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents. Flex nut style prevents cable kinking. Easy installation: push cable through strain relief and tighten dome nut. Use minimum size strain... [See More]

  • Size: 3/8"
  • Material: Plastic; Nylon
  • Type: Locknut
Hex Nuts -- 2450635
from RS Components, Ltd.

3/8-16 Heavy Hex Nut Zinc Plated [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Clinch Nuts -- CLS-0616-1 [CLS-0616-1 from PennEngineering®]
from bisco industries

Clinch Nuts [See More]

  • Size: 3/8"; 0.375-16 (3/8-16)
  • Material: Stainless Steel
  • Type: Self-Clinching Nut
Acorn Sealing Nuts
from ZAGO Manufacturing Company, Inc.

ZAGO ’s acorn sealing nuts are used in situations in which leakage, vibration, or environmental forces cause ordinary nuts to fail. Our acorn sealing nuts are not ordinary nuts; they are engineered with an advanced feature, a rubber fixture, which has been permanently bonded with the threading... [See More]

  • Size: #0; #1; #2; #4; #6; #8; #10; #12; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; M1.6; M2; M2.5; M3; M3.5; M4; M5; M6; M8; M10; M12; M14; M16; M18; M20; M22; M24; M27; M30
  • Material: Steel; Stainless Steel
  • Type: Acorn Nut
  • Finish: Black Oxide; Zinc Plated; Black Zinc, Cadmium
Nuts Types H, HN, HNL - Unified -- H-0616-X
from PennEngineering®

Meets torque requirements for IFI 100/107 Grade B (unified) and ANSI B18.16.1M (metric) locknuts. Type H is for use in sheet hardness HRB 80 or less on the Rockwell “B ” scale. Type HN and HNL are for use in sheet hardness HRB 60 or less on the Rockwell “B ” scale. [See More]

  • Size: #6; 3/8"
  • Material: Hardened Steel
  • Type: Nuts Types H, HN, HNL - Unified
  • Standards: ASME/ANSI
Flange Nuts -- 19904
from Jergens, Inc.

Where heavy clamping pressures and vibrations could cause trouble, the wide face surface of Jergens Flange Nuts holds through with greater friction. Features, Benefits, & Product Specifications: Material: Low Carbon Steel. Finish: Black Oxide. Heat Treat: Case Hardened. Thread: 2B-UNC [See More]

  • Size: 3/8"; 3/8-16
  • Material: Steel; Low Carbon Steel
  • Type: Flange Nut
  • Finish: Black Oxide; Black Oxide
Polyamide NPT Threaded Locknuts -- 7211485
from Altech Corp.

Features: Polyamide 6. 25 % Glass Fiber Reinforced. NPT Threads [See More]

  • Size: 3/8"
  • Material: Bronze
  • Type: Hex Nut; Locknut
  • Finish: Nickel Plated
Coupling Nuts
from National Bolt & Nut Corporation

COUPLING NUTS. Regular width across flats. Commonly used with Threaded Rod. Nylon inserts and Nuts with patches also available as an option on the information request form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/4"; 1 1/2"
  • Material: Steel
  • Type: Coupling Nut; Nylon Insert Nut (optional feature); Locknut (optional feature); Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Zinc Plated
Hex Nuts -- 2450679
from RS Components, Ltd.

3/8-24 Finished Hex Nut Zinc [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Clinch Nuts -- H-0616-X [H-0616-X from PennEngineering®]
from bisco industries

Clinch Nuts [See More]

  • Size: 3/8"; 0.375-16 (3/8-16)
  • Material: Steel
  • Type: Self-Clinching Nut
Hex Flange Sealing Nuts
from ZAGO Manufacturing Company, Inc.

AGO ’s Hex Flange Sealing Nuts are powerful pieces of hardware which create superb seals. If your equipment is exposed to high pressure, contamination, or vibration, then protect it with ZAGO ’s hex flange sealing nuts. Our hex flange sealing nuts are unique because they are designed... [See More]

  • Size: #0; #1; #2; #4; #6; #8; #10; #12; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; M1.6; M2; M2.5; M3; M3.5; M4; M5; M6; M8; M10; M12; M14; M16; M18; M20; M22; M24; M27; M30
  • Material: Steel; Stainless Steel
  • Type: Hex Nut
  • Finish: Black Oxide; Zinc Plated; Black Zinc, Cadmium
Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified -- CLS-0616-1
from PennEngineering®

Type S, SS, CLS, and CLSS nuts provide load-bearing threads in thin sheets with high pushout and torque-out resistance. Type SP, PEM 300 ® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030 ”. Types S and SS are recommended for use in steel or aluminum... [See More]

  • Size: #6; 3/8"
  • Material: Stainless Steel
  • Type: Self-Clinching Nut
  • Standards: ASME/ANSI
Kwik-Turn T-Slot Nuts -- 43332
from Jergens, Inc.

Jergens Kwik-Turn T-Slot Nuts provide a safety-stop feature to prevent turning studs into tableways. Their 1/4 turn design allows the Kwik-Turn to be installed from the top of the T-slot, to avoid uninstallation of set-ups when additional nuts and studs are required. Features, Benefits, &... [See More]

  • Size: 3/8"; 3/8-16 (UNC)
  • Finish: Black Oxide; Black Oxide
  • Material: Steel; Low Carbon Steel
Heavy Hex Jam Nuts
from National Bolt & Nut Corporation

HEAVY HEX JAM NUTS. Dimensions per ANSI B18.2.2. Nylon inserts and Nuts with patches also available as an option on the Request for Information form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our selection of bolts and... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"; Size Range: 1/4" - 3-1/2", Fine and Course Threads
  • Material: Steel
  • Type: Hex Nut; Nylon Insert Nut (optional feature); Locknut; Jam Nut; Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Pain
Hex Nuts -- 2450690
from RS Components, Ltd.

3/8-24 Finished Hex Nut Grade 5 Zinc Fin [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Sealing Nuts
from ZAGO Manufacturing Company, Inc.

ZAGO ’s hex sealing nuts are designed to withstand extreme pressure, and to form a complete seal along the threading of your bolt. Where liquids, gas, and contamination are present, it is crucial to use ZAGO ’s hex sealing nuts rather than ordinary nuts to ensure optimal performance from... [See More]

  • Size: #0; #1; #2; #4; #6; #8; #10; #12; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; M1.6; M2; M2.5; M3; M3.5; M4; M5; M6; M8; M10; M12; M14; M16; M18; M20; M22; M24; M27; M30
  • Material: Steel; Stainless Steel
  • Type: Hex Nut
  • Finish: Black Oxide; Zinc Plated; Black Zinc, Cadmium
Stainless Steel Flange Nuts -- 20004
from Jergens, Inc.

Where heavy clamping pressures and vibrations could cause trouble, the wide face surface of Jergens Stainless Steel Flange Nuts holds through with greater friction. Features, Benefits, & Product Specifications: Material: 303 Stainless Steel [See More]

  • Size: 3/8"; 3/8-16
  • Material: Stainless Steel; 303 Stainless Steel
  • Type: Flange Nut
Heavy Hex Nuts
from National Bolt & Nut Corporation

HEAVY HEX NUTS. As part of our premium line of hex nut products, National Bolt & Nut offers a wide range of heavy hex nuts in various grades, finishes, threads, and sizes to meet your unique application requirements. Meeting ANSI B18.2.2 dimensional requirements, heavy hex nuts are popular for... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"; Size Range: 1/4" - 5", Fine and Course Threads
  • Material: Steel
  • Type: Hex Nut; Nylon Insert Nut (optional feature); Locknut (optional feature); Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Zinc Plated; Plain
Hex Nuts -- 2450702
from RS Components, Ltd.

3/8-24 Grade 8 Finished Hex Nut Zinc Yel [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Panel Nuts -- SH-0616-1X [SH-0616-1X from PennEngineering®]
from bisco industries

Panel Nuts [See More]

  • Size: 3/8"; 0.375-16 (3/8-16)
  • Material: Steel
T-Slot Nuts -- 43301
from Jergens, Inc.

Jergens T-Slot Nuts provides a safety-stop feature to prevent turning studs into tableways. Features, Benefits, & Product Specifications: Material: Available in C-1018 Low Carbon Steel and 303 Stainless Steel. Finish: Black Oxide (for Low Carbon Steel T-Slot Nuts). Threads: 2B-UNC (Inch); Class... [See More]

  • Size: 3/8"; 3/8-16
  • Finish: Black Oxide; Black Oxide (for Low Carbon Steel T-Slot Nuts)
  • Material: Steel; Stainless Steel; Available in C-1018 Low Carbon Steel and 303 Stainless Steel
Heavy Square Nuts
from National Bolt & Nut Corporation

HEAVY SQUARE NUTS. Dimensions per ANSI B18.2.2. Nylon inserts and Nuts with patches also available as an option on the Request for Information form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our selection of bolts and... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"
  • Material: Steel
  • Type: Nylon Insert Nut (optional feature); Square Nut; Locknut (optional feature); Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Plain
Hex Nuts -- 2450714
from RS Components, Ltd.

3/8-16 Finished Hex Nut Zinc [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Castle Nuts
from National Bolt & Nut Corporation

HEX CASTLE NUTS. Top of hex corners removed for better Cotter Pin fit. Nylon inserts and Nuts with patches also available as an option on the Request for Information form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"
  • Material: Steel
  • Type: Castle Nut; Hex Nut; Nylon Insert Nut (optional feature); Locknut; Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Zinc Plated; Zinc Chromate; Plain
Hex Nuts -- 2450733
from RS Components, Ltd.

3/8-16 Finished Hex Nut Grade 5 Coarse T [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Flange Nuts
from National Bolt & Nut Corporation

HEX FLANGE NUTS. As part of our high-quality line of flange nut fasteners, National Bolt & Nut offers a variety of hex flange nuts that meet IFI-145 dimensions. Our hex flange nuts are equipped with a wider flange that distributes pressure equally over the components being fastened, assuring a... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"
  • Material: Steel
  • Type: Flange Nut; Hex Nut; Nylon Insert Nut (optional feature); Locknut (optional feature); Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Plain
Hex Nuts -- 2450743
from RS Components, Ltd.

3/8-16 Grade 8 Finished Hex Nut Zinc Yel [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Hi Nuts
from National Bolt & Nut Corporation

HEX HI NUTS. Dimensions per SAE J482. Additional sizes available. Nylon inserts and Nuts with patches also available as an option on the Request for Information form. Other materials and finishes available. For further information, call or send an information request. In conjunction with our... [See More]

  • Size: 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 1/2"
  • Material: Steel
  • Type: Hex Nut; Nylon Insert Nut (optional feature); Locknut (optional feature); Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Plain
Hex Nuts -- 2450755
from RS Components, Ltd.

3/8-24 Grade 2 Finished Hex Jam Nut Zinc [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Jam Nuts
from National Bolt & Nut Corporation

HEX JAM NUTS. As part of our premium line of hex nut products, National Bolt & Nut offers a series of hex jam nuts that meet ANSI B18.2.2 dimensional specifications. Thinner than a conventional hex nut, our hex jam nuts can be constructed using a variety of materials. A number of finish options... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"
  • Material: Steel
  • Type: Hex Nut; Nylon Insert Nut (optional feature); Locknut; Jam Nut; Other (optional feature); Optional Nylon Inserts and Patches
  • Finish: Zinc Plated; Zinc Chromate; Plain
Hex Nuts -- 2450777
from RS Components, Ltd.

3/8-16 Grade 2 Finished Hex Jam Nut Zinc [See More]

  • Size: 3/8"
  • Material: Steel; Steel
  • Type: Hex Nut
Hex Nut - Non Metric -- 5HN38
from L.H. Dottie Company

JAM TYPE. STEEL GRADE 5 MATERIAL. ZINC PLATED FINISH. 3/8 INCH NOMINAL DIAMETER. 16 TPI. SERIES 5HN MODEL [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Zinc Plated
3/8" - 16 UNC Coupling Nut -- 3860459
from Princess Auto Limited

3/8 " - 16 UNC Coupling Nut [See More]

  • Size: 3/8"
  • Type: Coupling Nut
SKINDICHT® SM Locknuts: NPT -- 811092
from LAPP

High quality and durability are synonymous with the Lapp family of products, and the EPIC ® line of industrial connectors is no exception. Whether the application is power, control or signal/data, EPIC ® connectors offer performance you can count on, providing secure and reliable electrical... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Locknut
Inch Series Finish Hex Nuts
from Bayou City Bolt & Supply Co., Inc.

A nut is a type of fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten parts together. The two components work together by a combination of friction between the threads, a slight stretch of the bolt, and compression of the mating parts. Nuts are graded with... [See More]

  • Size: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"
  • Material: Steel (optional feature); Stainless Steel (optional feature); Plastic (optional feature); Nylon (optional feature); Alloy Steel
  • Type: Hex Nut
  • Standards: ASME/ANSI (optional feature); SAE (optional feature); ASTM
3/8-16 Acorn Nut, Nickle, Closed End -- NG2ACR03016N
from NBS Corp.

Featuring a smooth enclosed cover, NBS ’ acorn nuts are the perfect use for hiding unsightly threads that protrude from regular nuts. Available from #6 through ½ ” internal diameter, all acorn nuts meet IFI specifications and are only sourced from ISO-9001 accredited... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Acorn Nut
  • Finish: Nickel Plated
Cap Nut - Non Metric -- 38ANJ
from Peco Fasteners, Inc.

3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. TYPE CLOSED END. PACKAGING QUANTITY 100. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
Hex Nut - Non Metric -- HN-6
from NSI Industries LLC

JAM TYPE. SILICONE BRONZE MATERIAL. 3/8 INCH NOMINAL DIAMETER. CONSTRUCTIONAL FEATURE CORROSION RESISTANCE. APPLICATION LUG. HN MODEL [See More]

  • Size: 3/8"
  • Material: Brass
  • Type: Hex Nut
Coupling (Extension) Nut: 3/8-16 Thread -- 41503
from Te-Co, Inc.

Product Information. Black Oxide Finish. Case Hardened. 1117 Material. Coupling Nuts can be used to join two or more studs for a desired length. Many sizes conform to TCMAI standards. Standard package quantity 41501-41507: 25 pcs. [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Coupling Nut
  • Finish: Black Oxide
3/8-18 FNPT Commercial Grade Dome Nut, Natural -- AP030375CN
from ARKPLAS

Our Commercial Grade Fittings are molded for ease of use in application. No special tools or ferrules are required for fitting insertion. Ark-Plas ® Commercial Grade Fittings fit the need when a low cost, high performance fitting is required that is both cost efficient and reliable. With high... [See More]

  • Size: 3/8"
  • Material: Plastic; Nylon
  • Type: Acorn Nut
Button Thread Nut -- BCL-115
from Reid Supply

These button hole nuts allow for quick removal and threading on long thread lengths. Great for quick change overs. Made from carbon steel. Black oxide finish. . This Black Oxide finish Button Thread Nut has height of .625 in and distance across flats of .625 in [See More]

  • Size: 3/8"
  • Finish: Black Oxide; Black Oxide
  • Material: Steel; Carbon Steel
Cap Nut - Non Metric -- 41336
from Minerallac Company

CLOSED END WASHER BASE TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 0.55 INCH OVERALL HEIGHT. 0.557 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 0.53 INCH WASHER DIAMETER. COLOR SILVER. PACKAGING QUANTITY 100 [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Cap Nut
  • Finish: Zinc Plated
Hex Flange Nut -- F06160M
from Stanley Engineered Fastening - Spiralock

Standard Spiralock nuts are SAE Grade 8 equivalent, and designed to mate with standard 2A and 3A class of fit bolts. Spiralock nuts dimensionally conform to IFI standards. Our standard plating is clear zinc chromate. Other nut styles, platings and materials are available upon request. [See More]

  • Size: 3/8"
  • Material: Steel; Stainless Steel (optional feature); Other Materials Available Upon Request
  • Type: Flange Nut; Hex Nut
  • Finish: Zinc Chromate; Other Plating Available Upon Request
Nut Spare Parts
from International Polymer Solutions Inc.

Pressure Ratings: Performance at ambient room conditions: 120 psi for 1/16 ” fittings linear decreasing to 80 psi for 3/4 ” fittings and 60 psi for fittings larger than 3/4". Performance at elevated temperatures up to 85 ºC/185 ºF: 90 psi for 1/16 ” fittings linear... [See More]

  • Size: #5; 1/4"; 5/16"; 3/8"; 1/2"; 5/8"; 1"; 1 3/8"; 1/16", 1.1", 3/16"; M4; M6; M8; M10; M12; M20; M26; 7, 15 mm
  • Material: Plastic; PVDF; PTFE
NPT 3/8" Black Polyamide 6 Locknut -- LNB-3/8
from SAB North America

Polyamide 6 hexagonal Lock Nuts glass fibre reinforced available in Gray and Black. [See More]

  • Size: 3/8"
  • Material: Plastic; Polyamide
  • Type: Hex Nut; Locknut
Hex Nuts / Washers - Inch Thread -- SHNS-3/8-16
from NBK America LLC

Inch-thread hexagon nuts and washers. SHNS-#4 - SHNS-#10----ANSI B18.6.3 compliance. SHNS-1/4 - SHNS-3/8----ANSI B18.2.2 compliance. SWAS-IF(INCH)----MS15795 compliance. SWAS-IS(INCH)----ASME B18.21.1 compliance. Use in combination with. SNSS(INCH) Socket Head Cap Screw (SNSS(INCH) ). [See More]

  • Size: 3/8"
  • Type: Hex Nut
Coupling Nuts
from G.L. Huyett

Coupling nuts are sometimes known as extension nuts. These fully threaded nuts are used with threaded rod in a variety of applications; from leveling, to spacing, to joining two or more studs. [See More]

  • Size: #4; #6; #8; #10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"; 9/16"
  • Material: Bronze (optional feature); Stainless Steel (optional feature); Carbon Steel
  • Type: Coupling Nut
  • Finish: Zinc Clear
Hex Jam Nuts -- NJ-375
from Monroe Engineering

Hardened Black Oxide Finish [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Hex Nut; Locknut; Jam Nut
  • Finish: Black Oxide
ERM Slotted Self-Locking Hexagon Nut -- ERMMOOUNC
from J.Lanfranco Fastener Systems Inc.

The one-piece ERM is a great time saver. The ERM combines the performance of the ESL with an integrated disc spring washer. The result: Quick installations and absolute tension maintained under dynamic loads. [See More]

  • Size: 3/8"
  • Material: Exotic Metals (optional feature); Steel (optional feature); Hardened Steel (optional feature); Stainless Steel (optional feature); Titanium (optional feature)
  • Type: Hex Nut; Washer Nut; Locknut; Other; Slotted Locknut
  • Finish: Anti-Galling Coating (optional feature); Phosphate (optional feature); Galvanized (optional feature); Nickel Plated (optional feature); Zinc Plated (optional feature); Zinc Chromate (optional feature); Self-Color, Pass., Anti-Galling, Geomet
Hex Body Rivet Nut CAH Series Steel - Inch -- CAH2-3716-150
from Sherex Fastening Solutions

Half Hex Body Large Flange Thin Wall Series. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CAH style rivet nuts are available in sealed head, and closed end... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Zinc Chromate; Special Finish Available On Request
Channel Nut - Non Metric -- SPN38
from Ebinger Manufacturing Corp.

WITH SPRING TYPE. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PER BOX. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Channel Nut
Caster Axle Nuts
from Berliss

Fine and coarse thread axles and their corresponding nuts from 1/4" to 1" in zinc plated low carbon steel and stainless steel with or without grease fittings. [See More]

  • Size: 5/16"; 3/8"; 1/2"; 3/4"; 1"
  • Thread Direction: Right Hand
  • Type: Hex Nut
Channel Nut - Non Metric -- S3006 EG
from PHD Manufacturing, Inc.

WITHOUT SPRING TYPE. LOW CARBON STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 3/8 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 3/8 THICKNESS - FRACTIONAL. .375 THICKNESS - DECIMAL. WEIGHT 0.09 LB. STANDARDS AND SPECIFICATIONS FINISH ASTM B633 SC1. FINISH/COATING... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Channel Nut
  • Finish: Galvanized
Acorn Nut -- 190549
from Fastener SuperStore, Inc.

3/8-16 Acorn Nuts / Low Crown / Closed End / Steel / Nickel. Steel: The low-crown cap nut is usually manufactured in two pieces, a hex nut and an acorn-shaped top, zinc die cast to form the finished part. Stainless: Similar in design to the steel nut but made from an austenitic stainless alloy. Nuts... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Acorn Nut
  • Finish: Nickel Plated
Hex Nut - Non Metric -- HHXN037 EG
from Atkore International

CASE HARDENED ASTM A576, ASTM A570 MILD STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. UNC-2A THREAD SERIES. ASTM B633 APPLICABLE STANDARD. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. UNISTRUT. BRAND. WEIGHT 1.6 LB PER 100 PIECES. STANDARD AND SPECIFICATION FINISH ASTM B633 TYPE... [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Hex Nut
  • Finish: Galvanized
Hex Nut - Non Metric -- HN38CP
from L.H. Dottie Company

JAM TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 3/8 INCH NOMINAL DIAMETER. 16 TPI. HN MODEL [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Zinc Plated
SKINTOP® GMP-GL: NPT -- 911370
from LAPP

High quality and durability are synonymous with the Lapp family of products, and the EPIC ® line of industrial connectors is no exception. Whether the application is power, control or signal/data, EPIC ® connectors offer performance you can count on, providing secure and reliable electrical... [See More]

  • Size: 3/8"
  • Material: Plastic; Polyamide, glass fiber-reinforced
  • Type: Locknut
3/8-16 Cold Forged Wing Nut, Zinc -- NG2WIN03016Z
from NBS Corp.

Featuring forged wings, NBS ’ cold forged wing nuts meet IFI specifications and are sourced only from ISO-9001 accredited manufacturers. Available from #6 through ½ ” diameter, all cold forged wing nuts come with zinc finish. [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Wing Nut
Coupling Nut - Non Metric -- 38RCZJ
from Peco Fasteners, Inc.

STRAIGHT TYPE. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Coupling Nut
Hex Nut - Non Metric -- SSHN-6
from NSI Industries LLC

JAM TYPE. STAINLESS STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. APPLICATION LUG [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Hex Nut
Heavy Hex Jam Nut: 3/8-16 Thread -- 42203
from Te-Co, Inc.

Product Information. Black Oxide Finish. Case Hardened. High Grade Alloy Steel. Will outlast ordinary Hex Jam Nuts when used in repetitive operations. Standard package quantity: 25 pcs. [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Hex Nut; Locknut; Jam Nut
  • Finish: Black Oxide
Button Thread Nut -- BCL-140
from Reid Supply

These button hole nuts allow for quick removal and threading on long thread lengths. Great for quick change overs. Made from carbon steel. Black oxide finish. . This Black Oxide finish Button Thread Nut has height of .813 in and distance across flats of 1.000 in [See More]

  • Size: 3/8"
  • Finish: Black Oxide; Black Oxide
  • Material: Steel; Carbon Steel
Coupling Nut - Non Metric -- 59606
from Minerallac Company

STRAIGHT TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 1-1/8 INCH. 1/2 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. UNC-2A THREAD SERIES. 16 TPI. COLOR SILVER. APPLICATION TO JOIN TWO EXTERNALLY THREADED PARTS OF DIFFERENT THREAD DIAMETERS, OFTEN TWO PIECES OF THREADED ROD. PACKAGING QUANTITY 100 [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Coupling Nut
  • Finish: Zinc Plated
Self-Clinching Nut -- 93060SS
from Stanley Engineered Fastening - Spiralock

These load-bearing threaded fasteners for thin sheets (Aluminum, Steel and other ductile materials) have a clinching ring that locks the displaced metal behind the tapered shank ensuring high pushout resistance. High torque out resistance is ensured when the knurled platform is embedded in the sheet... [See More]

  • Size: 3/8"
  • Material: Steel (optional feature); Stainless Steel (optional feature)
  • Type: Round Nut; Self-Clinching Nut
  • Thread Direction: Right Hand
Hex Nuts / Washers - Inch Thread -- SWAS-3/8-IF
from NBK America LLC

Inch-thread hexagon nuts and washers. SHNS-#4 - SHNS-#10----ANSI B18.6.3 compliance. SHNS-1/4 - SHNS-3/8----ANSI B18.2.2 compliance. SWAS-IF(INCH)----MS15795 compliance. SWAS-IS(INCH)----ASME B18.21.1 compliance. Use in combination with. SNSS(INCH) Socket Head Cap Screw (SNSS(INCH) ). [See More]

  • Size: 3/8"
  • Type: Hex Nut
Hex Nuts
from G.L. Huyett

Hex nuts are six-sided, hexagon shaped metal fasteners that have a threaded hole in the center used to secure a bolt or machine screw. Available in a variety of grades and finishes, they are frequently used in construction and automotive applications. [See More]

  • Size: #6; #8; #10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1 1/8"; M4; M5; M6; M8; M10; M12
  • Material: Stainless Steel (optional feature); Carbon Steel
  • Type: Hex Nut
  • Finish: Zinc Clear
Hex Nuts -- NA-375
from Monroe Engineering

Hardened with Black Oxide Finish [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Acorn Nut; Hex Nut
  • Finish: Black Oxide
ESL Slotted Self-Locking Hexagon Nut -- ESLM00UNC
from J.Lanfranco Fastener Systems Inc.

The ESL's two self-locking slots make it ideal in any application subjected to high vibration, shock, impact, heavy loads, and high temperatures. The ESL provides unparalleled locking ability without seizing up upon removal. [See More]

  • Size: 3/8"
  • Material: Bronze (optional feature); Brass (optional feature); Exotic Metals (optional feature); Steel (optional feature); Hardened Steel (optional feature); Stainless Steel (optional feature); Titanium (optional feature); Light Alloy
  • Type: Hex Nut; Locknut; Other; Slotted Locknut
  • Finish: Anti-Galling Coating (optional feature); Phosphate (optional feature); Galvanized (optional feature); Nickel Plated (optional feature); Zinc Plated (optional feature); Zinc Chromate (optional feature); Self-Color, Pass., Anti-Galling, Geomet
Round Body Rivet Nut CAK Series Steel - Inch -- CAK2-3716-150
from Sherex Fastening Solutions

Small Flange Knurled Body Thin Wall Series. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CAK style nuts are available closed end designs.Other specials available... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Zinc Chromate; Special Finish Available On Request
Coupling Nut - Non Metric -- TR3/8-16COUPL
from Ebinger Manufacturing Corp.

STRAIGHT TYPE. ZINC PLATED FINISH. 1-1/8 INCH. 3/8 INCH NOMINAL DIAMETER. 16 TPI [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Coupling Nut
Channel Nut - Non Metric -- S3106 EG
from PHD Manufacturing, Inc.

WITH SPRING TYPE. LOW CARBON STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 3/8 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 3/8 THICKNESS - FRACTIONAL. .375 THICKNESS - DECIMAL. WEIGHT 0.10 LB. STANDARDS AND SPECIFICATIONS FINISH ASTM B633 SC1. FINISH/COATING... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Channel Nut
  • Finish: Galvanized
Flex-Locknut -- 379580
from Fastener SuperStore, Inc.

3/8-16 Flex-Locknuts / Full Height / Hex / Cad and Wax. An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots cut into it above each corner of the nut. When the screw or bolt reaches the collar, the slotted portion expands which... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Locknut; Flex-Top Locknuts
  • Finish: Cadmium
Hex Nut - Non Metric -- PS 3201 3/8
from Atkore International

SWIVEL TYPE. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. POWER-STRUT. BRAND. WEIGHT 4 LB PER 100 PIECE. FINISH/COATING ELECTROGALVANIZED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Galvanized
  • Type: Hex Nut
Hex Nut - Non Metric -- HNBR38
from L.H. Dottie Company

JAM TYPE. BRASS MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. HN MODEL [See More]

  • Size: 3/8"
  • Material: Bronze
  • Type: Hex Nut
3/8-16 Flange Nut, Serrated -- NG2FLS03016T
from NBS Corp.

With serrations under flange, NBS ’ serrated flange nuts offer the perfect solution against nuts becoming loose from vibrations. Available from #8 through ¾ ” (inch) and M6 through M12 internal diameter (metric), all serrated flange nuts meet IFI specifications and are only... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Flange Nut
  • Finish: Trivalent
Coupling Nut - Non Metric -- 38RCZJ-10
from Peco Fasteners, Inc.

STRAIGHT TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 1-1/8 INCH. 1/2 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. ANSI/ASME B18.2.2 APPLICABLE STANDARD. WIDTH ACROSS CORNER 0.557 TO 0.577. TENSILE STRENGTH 60000 PSI [See More]

  • Size: 3/8"
  • Type: Coupling Nut
Heavy Hex Nut: 3/8-16 Thread -- 42103
from Te-Co, Inc.

Product Information. Black Oxide Finish. High Grade Alloy Steel. Will outlast ordinary Hex Nuts when used in repetitive operations. Standard package quantity: 25 pcs. [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Black Oxide
Button Thread Nut -- BCL-185
from Reid Supply

These button hole nuts allow for quick removal and threading on long thread lengths. Great for quick change overs. Made from carbon steel. Black oxide finish. . This Black Oxide finish Button Thread Nut has height of .750 in and outside diameter of [See More]

  • Size: 3/8"
  • Finish: Black Oxide; Black Oxide
  • Material: Steel; Carbon Steel
Coupling Nut - Non Metric -- 59625
from Minerallac Company

REDUCER TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 1-1/8 INCH. 3/8 TO 1/2 INCH WIDTH ACROSS FLAT. 1/4 INCH-20 TPI X 3/8 INCH-16 TPI NOMINAL DIAMETER. UNC-2A THREAD SERIES. 20 TO 16 TPI. COLOR SILVER. APPLICATION TO JOIN TWO EXTERNALLY THREADED PARTS OF DIFFERENT THREAD DIAMETERS, OFTEN TWO PIECES OF... [See More]

  • Size: 1/4"; 3/8"
  • Material: Steel
  • Type: Coupling Nut
  • Finish: Zinc Plated
Hex Nuts / Washers - Inch Thread -- SWAS-3/8-IS
from NBK America LLC

Inch-thread hexagon nuts and washers. SHNS-#4 - SHNS-#10----ANSI B18.6.3 compliance. SHNS-1/4 - SHNS-3/8----ANSI B18.2.2 compliance. SWAS-IF(INCH)----MS15795 compliance. SWAS-IS(INCH)----ASME B18.21.1 compliance. Use in combination with. SNSS(INCH) Socket Head Cap Screw (SNSS(INCH) ). [See More]

  • Size: 3/8"
  • Type: Hex Nut
Lock Nuts
from G.L. Huyett

A locknut, also known as a lock nut, locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque. Elastic stop nuts and prevailing torque nuts are of the particular type where some portion of the nut deforms elastically to provide a... [See More]

  • Size: #10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; M4; M5; M6; M8; M10; M12
  • Material: Carbon Steel
  • Type: Hex Nut; Locknut; Other; Elastic Stop Nut
  • Thread Direction: Right Hand
Hex Nuts -- NC-375
from Monroe Engineering

Type NS nuts are used with bottom half of spherical washers. Hardened. Black Oxide finish [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Hex Nut; Collar Nuts
  • Finish: Black Oxide
Round Body Rivet Nut CAL Series Steel - Inch -- CAL2-3716-150
from Sherex Fastening Solutions

Large Flange Knurled Body Thin Wall Series. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CAL style rivet nuts are available in sealed, closed end, and wedge head... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Zinc Chromate; Special Finish Available On Request
Hex Nut - Non Metric -- EHN7
from Ebinger Manufacturing Corp.

JAM TYPE. ZINC PLATED FINISH. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 21/64 INCH THICKNESS [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Hex Nut; Locknut; Jam Nut
Channel Nut - Non Metric -- S3206 EG
from PHD Manufacturing, Inc.

WITH SHORT SPRING TYPE. LOW CARBON STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 3/8 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 3/8 THICKNESS - FRACTIONAL. .375 THICKNESS - DECIMAL. WEIGHT 0.09 LB. STANDARDS AND SPECIFICATIONS FINISH ASTM B633 SC1. [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Channel Nut
  • Finish: Galvanized
Keps Nut -- 190738
from Fastener SuperStore, Inc.

3/8-16 Hex Keps Nuts / Steel / Zinc. A hex nut pre-assembled with a free spinning external tooth lock washer. The locking action is achieved when the nut is tightened against a bearing surface as the teeth of the lock washer dig into it. This is the most popular type of locknut because of its... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut; Keps Nut
  • Finish: Zinc Plated
Hex Nut - Non Metric -- PS 83 3/8
from Atkore International

ASTM A563 STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. UNC-2B THREAD SERIES. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. POWER-STRUT. BRAND. WEIGHT 1.6 LB PER 100 PIECES. FINISH/COATING POWER GOLD FINISH. NOMINAL DIAMETER - DECIMAL - UOM IN. PS 83 MODEL [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: POWER GOLD FINISH
Hex Nut - Non Metric -- HNBZ38
from L.H. Dottie Company

JAM TYPE. SILICON BRONZE MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. HN MODEL [See More]

  • Size: 3/8"
  • Material: Brass
  • Type: Hex Nut
3/8-16 Flange Nut, Trivalent, Large, Serrated -- NG2LFC03016T
from NBS Corp.

With serrations under flange, NBS ’ serrated flange nuts offer the perfect solution against nuts becoming loose from vibrations. Available from #8 through ¾ ” (inch) and M6 through M12 internal diameter (metric), all serrated flange nuts meet IFI specifications and are only... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Flange Nut
  • Finish: Trivalent
Coupling Nut - Non Metric -- 38X14RRCZJ
from Peco Fasteners, Inc.

REDUCER TYPE. 3/8 INCH X 1/4 INCH NOMINAL DIAMETER. PACKAGING QUANTITY 50 [See More]

  • Size: 3/8"
  • Type: Coupling Nut
Quarter Turn T-Slot Nut: 3/8-16 Thread x 1/2 Table Slot -- 41451
from Te-Co, Inc.

Product Information. Sintered Metal. The last thread is incomplete on T-Slot Nuts to prevent the stud from turning through the bottom of the nut. Special sizes quoted upon request. *Quarter Turn T-Slot Nuts are undersized to fit machine table slot. [See More]

  • Size: 3/8"
  • Material: Sintered Metal
  • Type: Tee Nut; T-Slot Nut
Check Nut -- KN-1
from Reid Supply

These check nuts are made of 303 stainless steel or low carbon steel, soft, with a black oxide finish. They can be used in conjunction with many other components such as knurled head screws, torque thumb screws, hand knob assemblies, toggle show clamp assemblies and many other tooling applications. [See More]

  • Size: 3/8"
  • Finish: Black Oxide; Black Oxide
  • Material: Case Hardened Steel
Hex Nut - Non Metric -- 40135
from Minerallac Company

HEX TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 3/8 INCH NOMINAL DIAMETER. 16 TPI. CULLY[TM] BRAND. OVERALL DIMENSION 5/8 INCH WIDTH X 0.248 INCH HEIGHT. THREAD TYPE COARSE. THREAD DIRECTION RIGHT HAND. COLOR SILVER [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Zinc Plated
Jam Nuts -- NCS-375
from Monroe Engineering

Black Oxide Finish [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Locknut; Jam Nut
  • Finish: Black Oxide
Round Body Rivet Nut CAO Series Steel - Inch -- CAO2-3716-200
from Sherex Fastening Solutions

Small Flange, Smooth Body, Thin Wall Series. Low profile. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. Finish: Zinc Plated per ASTM B633 Fe/Zn8, Type III. Special... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Zinc Plated; Special Finish Available On Request
Hex Nut - Non Metric -- EHN7-250
from Ebinger Manufacturing Corp.

3/8 INCH NOMINAL DIAMETER. 16 TPI. 21/64 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 21/64 THICKNESS - FRACTIONAL. .328125 THICKNESS - DECIMAL. PACKAGING QUANTITY 250 PER PACK. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN. THICKNESS -... [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Hex Nut
Channel Nut - Non Metric -- S3306 EG
from PHD Manufacturing, Inc.

WITH LONG SPRING TYPE. LOW CARBON STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 3/8 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 3/8 THICKNESS - FRACTIONAL. .375 THICKNESS - DECIMAL. WEIGHT 0.10 LB. STANDARDS AND SPECIFICATIONS FINISH ASTM B633 SC1. FINISH/COATING... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Channel Nut
  • Finish: Galvanized
Mil-Spec Hex Nut -- 256748
from Fastener SuperStore, Inc.

3/8-16 (MS35649-2382) Military Hex Machine Screw Nuts MS35649 / Steel / Cadmium Yellow. Tested and certified to military standards [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Cadmium Yellow
Hex Nut - Non Metric -- PS 83 3/8
from Atkore International

3/8 INCH NOMINAL DIAMETER. UNC-2A THREAD SERIES. ANSI B1.1, ASTM A563 A APPLICABLE STANDARD. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. POWER-STRUT. BRAND. WEIGHT 1.6 LB PER 100 PIECES. STANDARDS AND SPECIFICATIONS FINISH ASTM B633. FINISH/COATING ELECTROGALVANIZED. NOMINAL... [See More]

  • Size: 3/8"
  • Finish: Galvanized
  • Type: Hex Nut
  • Standards: ASME/ANSI; ANSI B1.1, ASTM A563 A
Hex Nut - Non Metric -- HNS38
from L.H. Dottie Company

JAM TYPE. STAINLESS STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. SERIES HN MODEL [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Hex Nut
3/8-16 Gr. 2 Finished Hex Nut, Trivalent -- NG2FHN03016T
from NBS Corp.

Adaptable and dependable, NBS ’ finished hex nuts can be used in thousands of different applications. Available from ¼ ” through 1 ” (inch) and M3 through M24 (metric) internal diameter, all finished hex nuts meet IFI specifications and are only sourced from ISO-9001... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Trivalent
Flange Nut - Non Metric -- 38FNSAEZ
from Peco Fasteners, Inc.

3/8 INCH NOMINAL DIAMETER. SAE APPLICABLE STANDARD. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Flange Nut
Spherical Flange Nut Assembly:: 3/8-16 Thread -- 41903
from Te-Co, Inc.

Product Information. Assemblies consist of Flange Nuts (Part No.'s 41801-41811) and Spherical Washers (Part No.'s 42741-42750). For material information, see individual components [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Flange Nut
  • Finish: Black Oxide
Check Nut -- V-4
from Reid Supply

These check nuts are made of 303 stainless steel or low carbon steel, soft, with a black oxide finish. They can be used in conjunction with many other components such as knurled head screws, torque thumb screws, hand knob assemblies, toggle show clamp assemblies and many other tooling applications. [See More]

  • Size: 3/8"
  • Finish: Black Oxide; Black Oxide
  • Material: Soft Low Carbon Steel
Hex Nut - Non Metric -- 40235
from Minerallac Company

JAM TYPE. GRADE 5 STAINLESS STEEL MATERIAL. 0.562 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 0.337 INCH THICKNESS. THREAD TYPE COARSE. THREAD DIRECTION RIGHT HANDED. PACKAGING QUANTITY 100 PER BOX [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Hex Nut
Tee Nuts -- NT-375N
from Monroe Engineering

Hardened. Black Oxide finish. T nuts with suffix "N" conform to National Jig and Fixture Institute standards [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Tee Nut
  • Finish: Black Oxide
Round Body Rivet Nut CFT Series Steel - Inch -- CFT2-3716
from Sherex Fastening Solutions

Cadmium Free Small Flange 360 ° Swaging Series. Actual hole size can be affected by parent material and material thickness. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CFT Series available in different finishes. Use... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Tin (optional feature)
Hex Nut - Non Metric -- HN2
from Ebinger Manufacturing Corp.

11/16 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 23/64 INCH THICKNESS. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. 23/64 THICKNESS - FRACTIONAL. .3593 THICKNESS - DECIMAL. PACKAGING QUANTITY 50 PIECES PER PLASTIC BOX. FINISH/COATING ZINC PLATED. NOMINAL... [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Hex Nut
Coupling Nut - Non Metric -- 100 0037PL
from PHD Manufacturing, Inc.

STRAIGHT TYPE. LOW CARBON STEEL MATERIAL. 5/8 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. LOAD RATING 610 LB. WEIGHT 0.11 LB. FINISH/COATING PLAIN/ELECTROGALVANIZED. NOMINAL DIAMETER - DECIMAL - UOM IN. THICKNESS 1-3/4 INCH. [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Coupling Nut
  • Finish: Galvanized; Plain
3/8-16 Gr. G Flange Nut, Top Lock, Black Phosphate -- NTGFLN03016BP
from NBS Corp.

Individually top pressed to produce a razor tight sealing lock, NBS ’ top lock flange nuts set the standard for all locking flange nuts. Available from ¼ ” through ¾ ” (inch) and M6 through M16 (metric) internal diameter, all top lock flange nuts are non-serrated... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Flange Nut; Locknut
  • Finish: Phosphate
Hex Nut - Non Metric -- 3816HNSB
from Peco Fasteners, Inc.

SILICON BRONZE MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Type: Hex Nut
Spherical Flange Nut: 3/8-16 Thread -- 41803
from Te-Co, Inc.

Product Information. Black Oxide Finish. Case Hardened. 12L14 Material. Many sizes conform to TCMAI standards. When used with Spherical Washers, Flange Nuts will equalize thread loads. Standard package quantity: 41801-41807: 25 pcs. [See More]

  • Size: 3/8"
  • Material: Hardened Steel
  • Type: Flange Nut
  • Finish: Black Oxide
Check Nut -- VS-4
from Reid Supply

These check nuts are made of 303 stainless steel or low carbon steel, soft, with a black oxide finish. They can be used in conjunction with many other components such as knurled head screws, torque thumb screws, hand knob assemblies, toggle show clamp assemblies and many other tooling applications. [See More]

  • Size: 3/8"
  • Material: Stainless Steel; 303 Stainless Steel
Hex Nut - Non Metric -- 40435
from Minerallac Company

NYLON-FILLED COLLAR TYPE. STEEL MATERIAL. ZINC PLATED FINISH. 0.564 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 0.468 INCH THICKNESS. THREAD DIRECTION RIGHT HANDED. PACKAGING QUANTITY 100 PER BOX [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Zinc Plated
Round Body Rivet Nuts CA Series Steel - Inch -- CA-3716S-115
from Sherex Fastening Solutions

Heavy Duty Rivet Nut Flat Head Series, Large Flange, Smooth Shank. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CA style rivet nuts are available in closed end,... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Zinc Plated; Special Finish Available On Request
Hex Nut - Non Metric -- 110 0037PL
from PHD Manufacturing, Inc.

LOW CARBON STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. STANDARD NUT. WEIGHT 0.02 LB. FINISH/COATING PLAIN. NOMINAL DIAMETER - DECIMAL - UOM IN. 110 MODEL [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Hex Nut
  • Finish: Plain
3/8-16 K-Lock Nut, Zinc -- NG2KEP03016Z
from NBS Corp.

Featuring a built in external tooth lock washer for exceptional surface grip, NBS ’ k-lock nuts are available from ¼ ” through ¾ ” internal diameter. All k-lock nuts are sourced from ISO-9001 accredited manufacturers and come with zinc finish. [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Locknut; Jet Nut (K-Nut)
  • Finish: Zinc Plated
Hex Nut - Non Metric -- 3816HNSS
from Peco Fasteners, Inc.

STAINLESS STEEL MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Hex Nut
Stainless Steel Flange Nut: 3/8-16 Thread -- 47603
from Te-Co, Inc.

Product Information. 303 Stainless Steel. Special sizes quoted upon request [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Flange Nut
Lock Nut -- FNC-103
from Reid Supply

Reid has a large selection of industrial nuts for all of your fastening needs. Reid offers everything from tooling, allen, button thread, Jam, standard hex, thumb and flange nuts to industrial T-slot and machine screw nuts. Reid offers both imperial and metric nuts in a wide variety of materials... [See More]

  • Size: 3/8"
  • Material: Stainless Steel; 303 Stainless Steel
  • Type: Locknut; Jam Nut
Hex Nut - Non Metric -- 41135
from Minerallac Company

JAM TYPE. SILICON BRONZE MATERIAL. 5/8 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. THREAD TYPE COARSE. HEIGHT 0.248 INCH. THREAD DIRECTION RIGHT HAND. PACKAGING QUANTITY 100 PER BOX [See More]

  • Size: 3/8"
  • Material: Brass
  • Type: Hex Nut
Round Body Rivet Nuts CFW Series Steel - Inch -- CFW2-3716
from Sherex Fastening Solutions

Cadmium Free Knurled Body 360 ° Swaging Series. Actual hole size can be affected by parent material and material thickness. Sherex recommends trial installations to determine the proper grip range for the application. Contact Sherex for details. CFW Series available in different finishes. Use... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Anchor Nut
  • Finish: Tin (optional feature)
3/8-16 Nylon Insert Lock Nut, Zinc, NE Pattern -- NG2NNE03016Z
from NBS Corp.

Featuring a white nylon insert and available in both normal and thin pattern, NBS ’ nylon insert lock nuts are the ideal general purpose locking nut. Available from ¼ ” through 1 ” (inch) and M3 through M16 (metric) internal diameter, all nylon insert lock nuts meet IFI... [See More]

  • Size: 3/8"
  • Material: Steel
  • Type: Locknut
  • Finish: Zinc Plated
Hex Nut - Non Metric -- 38FHNSAEZJ
from Peco Fasteners, Inc.

3/8 INCH NOMINAL DIAMETER. 24 TPI. SAE APPLICABLE STANDARD. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Hex Nut
Stainless Steel Spherical Flange Nut Assembly: 3/8-16 Thread -- 41923
from Te-Co, Inc.

Product Information. Nut: 303 Stainless Steel. Washer: 303 Stainless Steel [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Flange Nut
Lock Nut -- FNC-3
from Reid Supply

Reid has a large selection of industrial nuts for all of your fastening needs. Reid offers everything from tooling, allen, button thread, Jam, standard hex, thumb and flange nuts to industrial T-slot and machine screw nuts. Reid offers both imperial and metric nuts in a wide variety of materials... [See More]

  • Size: 3/8"
  • Material: Steel; Case-Hardened Steel
  • Type: Locknut; Jam Nut
Hex Nut - Non Metric -- 43135
from Minerallac Company

BRASS MATERIAL. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PER BOX. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Material: Bronze
  • Type: Hex Nut
3/8-16 x 3/8" 3 Prong Tee Nut, Zinc -- N3PTEE03000316Z
from NBS Corp.

Featuring either 3 or 4 prongs, NBS ’ tee nuts all meet IFI specifications and are sourced only from ISO-9001 accredited manufacturers. Available from #6 through 3/8 ” diameter for both 3 and 4 prongs, all tee nuts come with zinc finish. [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Tee Nut
Hex Nut - Non Metric -- 38HHNZJ
from Peco Fasteners, Inc.

3/8 INCH NOMINAL DIAMETER. 16 TPI. 3/8 NOMINAL DIAMETER - FRACTIONAL. .375 NOMINAL DIAMETER - DECIMAL. PACKAGING QUANTITY 100 PIECES. FINISH/COATING ZINC PLATED. NOMINAL DIAMETER - DECIMAL - UOM IN [See More]

  • Size: 3/8"
  • Finish: Zinc Plated
  • Type: Hex Nut
Stainless Steel T-Nut: 3/8-16 Thread x 1/2 Table Slot -- 47405
from Te-Co, Inc.

Product Information. 304 Stainless Steel. The last thread is incomplete on Stainless Steel T-Slot Nuts to prevent the stud from turning through the bottom of the nut. *Stainless Steel T-Slot Nuts are undersized to fit machine table slot. [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Tee Nut
Lock Nut -- FNS-3
from Reid Supply

Reid has a large selection of industrial nuts for all of your fastening needs. Reid offers everything from tooling, allen, button thread, Jam, standard hex, thumb and flange nuts to industrial T-slot and machine screw nuts. Reid offers both imperial and metric nuts in a wide variety of materials... [See More]

  • Size: 3/8"
  • Material: Case Hardened Steel
  • Type: Locknut; Jam Nut
Hex Nut - Non Metric -- 70135
from Minerallac Company

JAM TYPE. 18-8 STAINLESS STEEL MATERIAL. 0.562 INCH WIDTH ACROSS FLAT. 3/8 INCH NOMINAL DIAMETER. 16 TPI. 0.33 INCH THICKNESS. THREAD TYPE COARSE. THREAD DIRECTION RIGHT HANDED. PACKAGING QUANTITY 100 PER BOX [See More]

  • Size: 3/8"
  • Material: Stainless Steel
  • Type: Hex Nut